Base | Representation |
---|---|
bin | 1100111001001… |
… | …0011001110101 |
3 | 10202202101202112 |
4 | 3032102121311 |
5 | 102320431140 |
6 | 5211020405 |
7 | 1224435011 |
oct | 316223165 |
9 | 122671675 |
10 | 54077045 |
11 | 28585980 |
12 | 1613a705 |
13 | b285069 |
14 | 7279541 |
15 | 4b32c65 |
hex | 3392675 |
54077045 has 16 divisors (see below), whose sum is σ = 71064000. Its totient is φ = 39177600.
The previous prime is 54077039. The next prime is 54077053.
54077045 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 54077045 - 222 = 49882741 is a prime.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13706 + ... + 17204.
It is an arithmetic number, because the mean of its divisors is an integer number (4441500).
Almost surely, 254077045 is an apocalyptic number.
54077045 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
54077045 is a deficient number, since it is larger than the sum of its proper divisors (16986955).
54077045 is a wasteful number, since it uses less digits than its factorization.
54077045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3796.
The product of its (nonzero) digits is 19600, while the sum is 32.
The square root of 54077045 is about 7353.7096080822. The cubic root of 54077045 is about 378.1559899469.
It can be divided in two parts, 5 and 4077045, that multiplied together give a square (20385225 = 45152).
The spelling of 54077045 in words is "fifty-four million, seventy-seven thousand, forty-five".
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